Language from Contract: IV.D.1 Licensee shall provide IES a copy of each publication containing information based on subject data or other data product based on subject data before they are made available to individuals who have not executed an affidavit of nondisclosure.

Detail: All unweighted sample size numbers (including unweighted degrees of freedom) must be rounded to the nearest 10 (nearest 50 for the ECLS-B). For more information, see: http://nces.ed.gov/statprog/instruct_respdata.asp?resptype=sub